Ruland QCL-8-A, 1/2" Quick Clamping Shaft Collar, Aluminum, Quick Release, 1.496" OD, 0.394" Width

Ruland SPX-22-16-F, 1-3/8" X 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style, 2 1/2" OD, 3 5/8" Length

Ruland MSPC-30-30-F, 30mm X 30mm Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 53mm OD, 83mm Length

Ruland SCX-6-6-F, 3/8" X 3/8" Rigid Coupling, Black Oxide Steel, Set Screw Style, 7/8" OD, 1 3/8" Length

Kochek Storz Coupling Sets | Feld Fire

Ruland MBC51-12-12-A, 12mm X 12mm Bellows Coupling, High Stiffness, Aluminum, 50.8Mm, OD 61.3mm Length

Ruland MJSC57-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 57.2mm OD, 28.7mm Length

Dixon 1 1/4 in. Stainless Steel Quick Couplings - RB125BL

Merchant Steel Full Couplings - Size:1/2 - Service Metal

3000 Forged Steel Socket Weld Full Couplings Domestic - Size:1/2 - Getpipe.Com

Tb Woods WE30 Tire Coupling Element, WE30, Urethane

1" MNPT Fitting

REXNORD 214470 - Machine Parts & Pipe And Coupling Supplies

Smith-Blair 46108540985000 Pipe Coupling, Alloy Steel, 8"Pipe

3000 Forged Steel Threaded Full Couplings Domestic - Size:3/4 - Getpipe.Com

Banjo Flanged Y Couplings - M300YG45

Straub STR21400 Grip L Pipe Coupling, 316Ss, 8"Pipe

Pipe Couplers For Multiple Commercial And Residential Installation And Repair Applications 8"X 8" - DX156-88 Clay, Plastic, Copper And Steel - Coupling ID 8.64" X 8.64"

OPW 1 1/2 in. Stainless Steel Straight Coupler W/ Nitrile Rubber Seals - 1771DLSS15

Smith Cooper Black Merchant Steel Coupling - 23MC4034

Dixon Straub Grip-L Axial Restraint Stainless Steel Pipe Couplings - STR21350

Pipe Couplers For Multiple Commercial And Residential Installation And Repair Applications 4" X 4" - DX1056-44SR Clay To Plastic (PVC), Copper, Steel Or Lead - Coupling ID 4.52" X 4.52"

Pipe Couplers For Multiple Commercial And Residential Installation And Repair Applications 2" - 2" DXNH156-22 No Hub - Coupling ID 2.35" X 2.35"

ZERO MAX INC 6P37C-028-060-01 - Motors/Gearbox/Clutch & Shaft Coupling Supplies

Kuriyama 2 1/2 in. Stainless Steel Quick Couplings - SS-D250